| Acronym | Meaning |
| MPSR | Mission Profile Storage And Retrieval |
| HIM | Hardware Interface Module |
| SOA | RShuttle Orbital Applications And Requirements |
| TRCP | Tape Recorder Control Panel (LIO) |
| RM/MS&C | Control |
| OMR | Operations And Maintenance Requirements |
| RVDT | Rotary Variable Differential Transducer |
| N/C | Not Critical |
| SLAK | Spacelab Late Access Kit |
| GRE | Gamma Ray Explorer |